Pressurisation units
SpiroExpand – Intelligent Pressurisation for Modern HVAC Systems
SpiroExpand is more than a traditional expansion vessel – it is an advanced pressurisation system designed to meet the demands of modern heating and cooling installations. When conventional expansion systems reach their limits, SpiroExpand provides the stability required for large and demanding buildings.
SpiroExpand MultiControl Cool (EMCC)
SpiroExpand MultiControl Cool (EMCC) – Pressurisation Systems for Cooling Applications SpiroExpand MultiControl Cool (EMCC) systems are advanced expansion and pressurisation units specifically designed for cooling and chilled water systems. These systems are engineered to meet the unique physical challenges of cooling installations, ensuring reliable operation and long-term efficiency. Design Considerations for Cooling Systems Temperature variations […]
SpiroExpand MultiControl Kompakt (EMCK)
SpiroExpand MultiControl Kompakt (EMCK) – Compact Pressurisation Systems SpiroExpand MultiControl Kompakt (EMCK) is a compact expansion and pressurisation system designed for closed heating, cooling, and air conditioning systems. It integrates a non-pressurised expansion vessel directly with the control unit, enabling full utilisation of the vessel volume and precise pressure management. Unlike traditional diaphragm expansion vessels, […]
SpiroExpand MultiControl Modular (EMCM)
SpiroExpand MultiControl Modular (EMCM) – Modular Pressurisation for Large Systems SpiroExpand MultiControl Modular (EMCM) is a modular expansion and pressurisation system designed for large heating, cooling, and air conditioning systems. It is intended to be combined with non-pressurised expansion vessels (safety valve 0.5 bar) and supports operating pressures up to 16 bar. Available Configurations Solo: […]
SpiroExpand PicoControl Kompakt (EPCK)
SpiroExpand PicoControl Kompakt (EPCK) – Compact Pressurization Units for Small Systems SpiroExpand PicoControl Kompakt (EPCK) is a compact pressurization unit designed for small-scale heating systems. The unit operates with a single pump (Solo configuration) and maintains system pressure using pump-controlled operation in combination with closed expansion vessels. Available Versions EPCK systems are available in six […]
Why Choose SpiroExpand?
- Precise pressure control: Maintains stable system pressure with intelligent control, reducing unnecessary safety valve discharge.
- Integrated degassing: Removes dissolved gases from system water, improving heat transfer and reducing system noise.
- Space-saving design: Compact solution providing high expansion capacity compared to traditional diaphragm vessels.
- Easy monitoring: User-friendly control unit provides real-time system data and predictive maintenance insights.
More than just pressurisation
SpiroExpand is designed for professionals who value easy installation and for end-users who want a worry-free HVAC system. It is an investment that quickly pays for itself through reduced maintenance costs and improved energy efficiency.
Expert Tip
SpiroExpand is particularly suitable for systems with large temperature variations or where reliability is critical, such as hospitals, data centres, and large commercial buildings.
Technical Highlights
- Pressure stability: Accuracy of +/- 0.2 bar ensures optimal operation under all conditions.
- Modular design: Easily expandable with additional vessels to match system requirements.
- Automatic refill function: Maintains correct fluid volume without manual intervention.
- Durable construction: High-quality materials ensure long service life and reliability.